MC33910BAC / MC34910BAC
FUNCTIONAL DEVICE OPERATIONS
OPERATIONAL MODES
Normal Request Timeout Expired (t
)
NRTOUT
V
LOW
DD
V
HIGH AND
DD
Power Up
RESET DELAY (tRST) EXPIRED
POWER
DOWN
NORMAL
REQUEST
RESET
V
LOW
DD
NORMAL
WD FAILED
V
LOW (>t ) EXPIRED
NRTOUT
DD
AND VSUV = 0
SLEEP COMMAND
WAKE-UP (RESET)
STOP
SLEEP
V
LOW
DD
Legend
WD: Watchdog
WD Disabled: Watchdog disabled (WDCONF pin connected to GND)
WD Trigger: Watchdog is triggered by SPI command
WD Failed: No watchdog trigger or trigger occurs in closed window
Stop Command: Stop command sent via the SPI
Sleep Command: Sleep command sent via the SPI
Wake-up from Stop mode: L1 state change, LIN bus wake-up, Periodic wake-up, CS rising edge wake-up or RST wake-up.
Wake-up from Sleep mode: L1 state change, LIN bus wake-up, Periodic wake-up.
Figure 36. Operating Modes and Transitions
33910
Analog Integrated Circuit Device Data
Freescale Semiconductor
70
FREESCALE [ Freescale ]
